Cross Reference: /frameworks/base/tools/layoutlib/bridge/resources/bars

`Name`	`Date`	`Size`
Up to higher level directory
`action_bar.xml`	17-Dec-2011	`300`
`hdpi/`	17-Dec-2011
`mdpi/`	17-Dec-2011
`phone_system_bar.xml`	17-Dec-2011	`495`
`tablet_system_bar.xml`	17-Dec-2011	`775`
`title_bar.xml`	17-Dec-2011	`207`
`xhdpi/`	17-Dec-2011